CN103918301B - 上行链路拥塞控制 - Google Patents

上行链路拥塞控制 Download PDF

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Publication number
CN103918301B
CN103918301B CN201180074645.4A CN201180074645A CN103918301B CN 103918301 B CN103918301 B CN 103918301B CN 201180074645 A CN201180074645 A CN 201180074645A CN 103918301 B CN103918301 B CN 103918301B
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China
Prior art keywords
rot
congestion
tfc
power reduction
reduction levels
Prior art date
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CN201180074645.4A
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English (en)
Chinese (zh)
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CN103918301A (zh
Inventor
张璋
顾昕钰
托尔比约恩·维格伦
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Ericsson China Communications Co Ltd
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Ericsson China Communications Co Ltd
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Publication of CN103918301A publication Critical patent/CN103918301A/zh
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0231—Traffic management, e.g. flow control or congestion control based on communication conditions
    • H04W28/0236—Traffic management, e.g. flow control or congestion control based on communication conditions radio quality, e.g. interference, losses or delay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0284—Traffic management, e.g. flow control or congestion control detecting congestion or overload during communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201180074645.4A 2011-11-04 2011-11-21 上行链路拥塞控制 Active CN103918301B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161555669P 2011-11-04 2011-11-04
US61/555,669 2011-11-04
PCT/CN2011/082536 WO2013063832A1 (en) 2011-11-04 2011-11-21 Uplink congestion control

Publications (2)

Publication Number Publication Date
CN103918301A CN103918301A (zh) 2014-07-09
CN103918301B true CN103918301B (zh) 2019-01-11

Family

ID=48191244

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180074645.4A Active CN103918301B (zh) 2011-11-04 2011-11-21 上行链路拥塞控制

Country Status (4)

Country Link
US (2) US9717057B2 (de)
EP (2) EP2745552B1 (de)
CN (1) CN103918301B (de)
WO (2) WO2013063832A1 (de)

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US9826430B2 (en) * 2011-11-14 2017-11-21 T-Mobile Usa, Inc. Controlling uplink congestion in a wireless communication network
US9167434B2 (en) * 2012-08-08 2015-10-20 Telefonaktiebolaget L M Ericsson (Publ) Inter-radio access technology interference coordination for multi-standard radio access networks
CN104244388A (zh) * 2013-06-20 2014-12-24 中兴通讯股份有限公司 一种控制e-dpcch开销的方法及基站
CN104581912A (zh) * 2013-10-17 2015-04-29 中兴通讯股份有限公司 一种下行功率控制方法及装置
EP2966897B1 (de) * 2014-07-10 2017-05-24 Vodafone IP Licensing limited Verfahren und Netzwerkeinheit zur Uplink-Überlastregelung in einem drahtlosen Netzwerk
DE102015110349B4 (de) * 2015-06-26 2020-11-26 Apple Inc. Kommunikationsendgerät und verfahren zur behandlung von hochladungs-verkehrsüberlastung
US10004019B2 (en) * 2015-09-08 2018-06-19 Parallel Wireless, Inc. RAN for multimedia delivery
WO2018006079A1 (en) 2016-06-30 2018-01-04 Parallel Wireless, Inc. Intelligent ran flow management and distributed policy enforcement
EP3471456B1 (de) 2016-07-22 2023-11-22 Huawei Technologies Co., Ltd. Überlastungssteuerungsverfahren, basisstation und endgerät
US10616100B2 (en) 2016-11-03 2020-04-07 Parallel Wireless, Inc. Traffic shaping and end-to-end prioritization

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CN1528061A (zh) * 2001-06-07 2004-09-08 �����ɷ� 无线通信系统中拥塞控制的方法和装置
CN1983844A (zh) * 2005-12-14 2007-06-20 中兴通讯股份有限公司 无线通信系统中提高上行资源利用效率的控制方法
CN101677283A (zh) * 2008-09-17 2010-03-24 艾利森电话股份有限公司 用于使基站更准确地调度资源的方法和装置
US20110053631A1 (en) * 2009-09-03 2011-03-03 Bottomley Gregory E method and apparatus for uplink power control in a wireless communication network

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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1528061A (zh) * 2001-06-07 2004-09-08 �����ɷ� 无线通信系统中拥塞控制的方法和装置
CN1983844A (zh) * 2005-12-14 2007-06-20 中兴通讯股份有限公司 无线通信系统中提高上行资源利用效率的控制方法
CN101677283A (zh) * 2008-09-17 2010-03-24 艾利森电话股份有限公司 用于使基站更准确地调度资源的方法和装置
US20110053631A1 (en) * 2009-09-03 2011-03-03 Bottomley Gregory E method and apparatus for uplink power control in a wireless communication network

Also Published As

Publication number Publication date
US9220071B2 (en) 2015-12-22
CN103918301A (zh) 2014-07-09
EP2745552A1 (de) 2014-06-25
WO2013066234A1 (en) 2013-05-10
WO2013063832A1 (en) 2013-05-10
EP2774425A1 (de) 2014-09-10
EP2774425B1 (de) 2017-05-10
US20140286161A1 (en) 2014-09-25
EP2745552A4 (de) 2015-03-11
EP2745552B1 (de) 2018-09-05
EP2774425A4 (de) 2015-03-18
US9717057B2 (en) 2017-07-25
US20140256337A1 (en) 2014-09-11

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